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=28cca50a045eb8bcda6ca9ba1e64623fc40c01ae'>system/mapped-devices.scm
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2022-04-08mapped-devices: Ensure 'cryptsetup open' gets a tty....Fixes <https://issues.guix.gnu.org/54770>.
Regression introduced in 400c9ed3d779308e56038305d40cd93acb496180.

Previously, for an encrypted /home (say), "cryptsetup open" would be
invoked by shepherd, with /dev/null as its standard input.  It would
thus run in non-interactive mode and, instead of asking for a
passphrase, fail with:

  Nothing to read on input.

This change ensures it runs in interactive mode.

* gnu/build/file-systems.scm (system*/console, system*/tty): New
procedures.
* gnu/system/mapped-devices.scm (open-luks-device): Use 'system*/tty'
instead of 'system*'.
Ludovic Courtès


2021-12-01gnu: system: Add LUKS2 support for the root file system....* gnu/bootloader/grub.scm (grub-configuration-file): Add 'insmod
luks2'.
* gnu/system/mapped-devices.scm (open-luks-device): Create
'/run/cryptsetup/' directory.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Josselin Poiret